posfie.com
posfie - みんなでつくるXポストまとめ
Last scanned Aug 3, 2026, 4:00 PM · 8 views
Overall score
Great
Summary
posfie（ポスフィー）は、Xのポストをまとめて、みんなに共有するサービスです。XのEnterprise APIを利用して、誰でも安心してまとめを作ることができます。. This website uses Nginx hosted on AWS. SEO is excellent (95/100) and accessibility is fair (70/100). Security scores fair (65/100) and performance good (85/100). Top issue: Meta description longer than 160 characters.
posfie（ポスフィー）は、Xのポストをまとめて、みんなに共有するサービスです。XのEnterprise APIを利用して、誰でも安心してまとめを作ることができます。
- United States
- Hosted on AWS
Top issues to fix
7 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
3 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
+1 more issue — details in the sections below.
SEO
1 issue(s) found
Performance
135 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-4 overall since Jul 26, 2026
- Overall
- 80
- SEO
- 95
- Security
- 65
- Performance
- 85
- Accessibility
- 70
Organization
Company details published in this site's own structured data.
posfie（ポスフィー）は、Xのポストをまとめて、みんなに共有するサービスです。XのEnterprise APIを利用して、誰でも安心してまとめを作ることができます。
Meta tags
- Title
- posfie - みんなでつくるXポストまとめ
- Description
- posfie（ポスフィー）は、Xのポストをまとめて、みんなに共有するサービスです。XのEnterprise APIを利用して、誰でも安心してまとめを作ることができます。
- Canonical
- https://posfie.com/
- Language
- ja
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- index,follow,noarchive,max-image-preview:large,max-snippet:-1
- Manifest
- https://s.tgstc.com/static/web/img/posfie/icon/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- —
- IP address
- 35.79.10.49
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- posfie.com
- Valid from
- Dec 28, 2025
- Valid to
- Jan 26, 2027
- Days until expiry
- 176
- SAN domains
- posfie.com, *.posfie.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 1 · H2 2 · H3 29
Links
149 internal · 16 external · 0 broken
Images
48 total · 43 missing alt
Scripts / Styles
32 scripts · 2 stylesheets
JS / CSS size
2.2 MB · 125 KB
Page size
86.1 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 9
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Meta description longer than 160 characters
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://posfie.com
- Final URL
- https://posfie.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 134 ms
- HTML size
- 86.1 KB
- Redirect chain
- https://posfie.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does posfie.com use?
- posfie.com is built with Google Analytics, Nginx.
- Is posfie.com secure (HTTPS)?
- Yes. posfie.com uses TLS 1.3 with a certificate issued by Amazon, valid until Jan 26, 2027.
- Who hosts posfie.com?
- posfie.com is hosted on AWS.
- What is posfie.com's SEO score?
- posfie.com scored 95/100 for SEO in the latest analysis (excellent).
- What is posfie.com's overall website score?
- posfie.com has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.
- Has posfie.com's score changed over time?
- posfie.com's overall score has declined by 4 points (from 84 to 80) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card